ISRC QZTB42380620
Verified recording
QZTB42380620 is “$kRRT LEONE” by $krrt Cobain,
registered on the CopyrightChains blockchain with CopyrightID
0x3a86110f14f617be48e41fcbbb81b9d2c50a4b19de70969e73b9e53b30b25b9d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42380620.
Recording identifiers
- ISRC
- QZTB42380620
- Title
- $kRRT LEONE
- Artist
- $krrt Cobain
- CopyrightID (CopyrightChains transaction hash)
0x3a86110f14f617be48e41fcbbb81b9d2c50a4b19de70969e73b9e53b30b25b9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f1d8417fcff07fd1b25eadf0d3b3f1137973e3289b07871adb01079b9024d8e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42380620
- Bitcoin block existence check
- https://blockstream.info/api/block/957118